73934923 has 2 divisors, whose sum is σ = 73934924. Its totient is φ = 73934922.

The previous prime is 73934899. The next prime is 73934933. The reversal of 73934923 is 32943937.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73934923 is a prime.

It is not a weakly prime, because it can be changed into another prime (73934933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36967461 + 36967462.

It is an arithmetic number, because the mean of its divisors is an integer number (36967462).

Almost surely, 2^73934923 is an apocalyptic number.

73934923 is a deficient number, since it is larger than the sum of its proper divisors (1).

73934923 is an equidigital number, since it uses as much as digits as its factorization.

73934923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 40.

The square root of 73934923 is about 8598.5419112777. The cubic root of 73934923 is about 419.7105394030.

The spelling of 73934923 in words is "seventy-three million, nine hundred thirty-four thousand, nine hundred twenty-three".